Andrew's git - gitweb.git/blob

   1# The default target of this Makefile is...
   2all:
   3
   4# Define MOZILLA_SHA1 environment variable when running make to make use of
   5# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
   6# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
   7# choice) has very fast version optimized for i586.
   8#
   9# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  10# This also implies MOZILLA_SHA1.
  11#
  12# Define NO_CURL if you do not have curl installed.  git-http-pull and
  13# git-http-push are not built, and you cannot use http:// and https://
  14# transports.
  15#
  16# Define CURLDIR=/foo/bar if your curl header and library files are in
  17# /foo/bar/include and /foo/bar/lib directories.
  18#
  19# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  20# not built, and you cannot push using http:// and https:// transports.
  21#
  22# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  23#
  24# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  25# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  26#
  27# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  28# do not support the 'size specifiers' introduced by C99, namely ll, hh,
  29# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  30# some C compilers supported these specifiers prior to C99 as an extension.
  31#
  32# Define NO_STRCASESTR if you don't have strcasestr.
  33#
  34# Define NO_STRLCPY if you don't have strlcpy.
  35#
  36# Define NO_SETENV if you don't have setenv in the C library.
  37#
  38# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
  39# Enable it on Windows.  By default, symrefs are still used.
  40#
  41# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  42# tests.  These tests take up a significant amount of the total test time
  43# but are not needed unless you plan to talk to SVN repos.
  44#
  45# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  46# installed in /sw, but don't want GIT to link against any libraries
  47# installed there.  If defined you may specify your own (or Fink's)
  48# include directories and library directories by defining CFLAGS
  49# and LDFLAGS appropriately.
  50#
  51# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  52# have DarwinPorts installed in /opt/local, but don't want GIT to
  53# link against any libraries installed there.  If defined you may
  54# specify your own (or DarwinPort's) include directories and
  55# library directories by defining CFLAGS and LDFLAGS appropriately.
  56#
  57# Define PPC_SHA1 environment variable when running make to make use of
  58# a bundled SHA1 routine optimized for PowerPC.
  59#
  60# Define ARM_SHA1 environment variable when running make to make use of
  61# a bundled SHA1 routine optimized for ARM.
  62#
  63# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  64#
  65# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  66#
  67# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  68# Patrick Mauritz).
  69#
  70# Define NO_MMAP if you want to avoid mmap.
  71#
  72# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
  73#
  74# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
  75#
  76# Define NO_SOCKADDR_STORAGE if your platform does not have struct
  77# sockaddr_storage.
  78#
  79# Define NO_ICONV if your libc does not properly support iconv.
  80#
  81# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
  82# a missing newline at the end of the file.
  83#
  84# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
  85#
  86# Define COLLISION_CHECK below if you believe that SHA1's
  87# 1461501637330902918203684832716283019655932542976 hashes do not give you
  88# sufficient guarantee that no collisions between objects will ever happen.
  89
  90# Define USE_NSEC below if you want git to care about sub-second file mtimes
  91# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
  92# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
  93# randomly break unless your underlying filesystem supports those sub-second
  94# times (my ext3 doesn't).
  95
  96# Define USE_STDEV below if you want git to care about the underlying device
  97# change being considered an inode change from the update-cache perspective.
  98
  99GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
 100        @$(SHELL_PATH) ./GIT-VERSION-GEN
 101-include GIT-VERSION-FILE
 102
 103uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 104uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 105uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 106uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 107uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 108
 109# CFLAGS and LDFLAGS are for the users to override from the command line.
 110
 111CFLAGS = -g -O2 -Wall
 112LDFLAGS =
 113ALL_CFLAGS = $(CFLAGS)
 114ALL_LDFLAGS = $(LDFLAGS)
 115STRIP ?= strip
 116
 117prefix = $(HOME)
 118bindir = $(prefix)/bin
 119gitexecdir = $(bindir)
 120template_dir = $(prefix)/share/git-core/templates/
 121GIT_PYTHON_DIR = $(prefix)/share/git-core/python
 122# DESTDIR=
 123
 124# default configuration for gitweb
 125GITWEB_CONFIG = gitweb_config.perl
 126GITWEB_HOME_LINK_STR = projects
 127GITWEB_SITENAME =
 128GITWEB_PROJECTROOT = /pub/git
 129GITWEB_EXPORT_OK =
 130GITWEB_STRICT_EXPORT =
 131GITWEB_BASE_URL =
 132GITWEB_LIST =
 133GITWEB_HOMETEXT = indextext.html
 134GITWEB_CSS = gitweb.css
 135GITWEB_LOGO = git-logo.png
 136GITWEB_FAVICON = git-favicon.png
 137
 138export prefix bindir gitexecdir template_dir GIT_PYTHON_DIR
 139
 140CC = gcc
 141AR = ar
 142TAR = tar
 143INSTALL = install
 144RPMBUILD = rpmbuild
 145
 146# sparse is architecture-neutral, which means that we need to tell it
 147# explicitly what architecture to check for. Fix this up for yours..
 148SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 149
 150
 151
 152### --- END CONFIGURATION SECTION ---
 153
 154SCRIPT_SH = \
 155        git-bisect.sh git-branch.sh git-checkout.sh \
 156        git-cherry.sh git-clean.sh git-clone.sh git-commit.sh \
 157        git-fetch.sh \
 158        git-ls-remote.sh \
 159        git-merge-one-file.sh git-parse-remote.sh \
 160        git-pull.sh git-rebase.sh \
 161        git-repack.sh git-request-pull.sh git-reset.sh \
 162        git-resolve.sh git-revert.sh git-sh-setup.sh \
 163        git-tag.sh git-verify-tag.sh \
 164        git-applymbox.sh git-applypatch.sh git-am.sh \
 165        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
 166        git-merge-resolve.sh git-merge-ours.sh \
 167        git-lost-found.sh git-quiltimport.sh
 168
 169SCRIPT_PERL = \
 170        git-archimport.perl git-cvsimport.perl git-relink.perl \
 171        git-shortlog.perl git-rerere.perl \
 172        git-annotate.perl git-cvsserver.perl \
 173        git-svnimport.perl git-cvsexportcommit.perl \
 174        git-send-email.perl git-svn.perl
 175
 176SCRIPT_PYTHON = \
 177        git-merge-recursive.py
 178
 179SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 180          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 181          $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 182          git-cherry-pick git-status git-instaweb
 183
 184# The ones that do not have to link with lcrypto, lz nor xdiff.
 185SIMPLE_PROGRAMS = \
 186        git-daemon$X
 187
 188# ... and all the rest that could be moved out of bindir to gitexecdir
 189PROGRAMS = \
 190        git-convert-objects$X git-fetch-pack$X git-fsck-objects$X \
 191        git-hash-object$X git-index-pack$X git-local-fetch$X \
 192        git-merge-base$X \
 193        git-merge-index$X git-mktag$X git-mktree$X git-patch-id$X \
 194        git-peek-remote$X git-receive-pack$X \
 195        git-send-pack$X git-shell$X \
 196        git-show-index$X git-ssh-fetch$X \
 197        git-ssh-upload$X git-unpack-file$X \
 198        git-update-server-info$X \
 199        git-upload-pack$X git-verify-pack$X \
 200        git-pack-redundant$X git-var$X \
 201        git-describe$X git-merge-tree$X git-blame$X git-imap-send$X \
 202        git-merge-recur$X \
 203        $(EXTRA_PROGRAMS)
 204
 205# Empty...
 206EXTRA_PROGRAMS =
 207
 208BUILT_INS = \
 209        git-format-patch$X git-show$X git-whatchanged$X \
 210        git-get-tar-commit-id$X \
 211        $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS))
 212
 213# what 'all' will build and 'install' will install, in gitexecdir
 214ALL_PROGRAMS = $(PROGRAMS) $(SIMPLE_PROGRAMS) $(SCRIPTS)
 215
 216# Backward compatibility -- to be removed after 1.0
 217PROGRAMS += git-ssh-pull$X git-ssh-push$X
 218
 219# Set paths to tools early so that they can be used for version tests.
 220ifndef SHELL_PATH
 221        SHELL_PATH = /bin/sh
 222endif
 223ifndef PERL_PATH
 224        PERL_PATH = /usr/bin/perl
 225endif
 226ifndef PYTHON_PATH
 227        PYTHON_PATH = /usr/bin/python
 228endif
 229
 230PYMODULES = \
 231        gitMergeCommon.py
 232
 233LIB_FILE=libgit.a
 234XDIFF_LIB=xdiff/lib.a
 235
 236LIB_H = \
 237        archive.h blob.h cache.h commit.h csum-file.h delta.h \
 238        diff.h object.h pack.h pkt-line.h quote.h refs.h list-objects.h sideband.h \
 239        run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
 240        tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h
 241
 242DIFF_OBJS = \
 243        diff.o diff-lib.o diffcore-break.o diffcore-order.o \
 244        diffcore-pickaxe.o diffcore-rename.o tree-diff.o combine-diff.o \
 245        diffcore-delta.o log-tree.o
 246
 247LIB_OBJS = \
 248        blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \
 249        date.o diff-delta.o entry.o exec_cmd.o ident.o lockfile.o \
 250        object.o pack-check.o patch-delta.o path.o pkt-line.o sideband.o \
 251        quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \
 252        server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \
 253        tag.o tree.o usage.o config.o environment.o ctype.o copy.o \
 254        fetch-clone.o revision.o pager.o tree-walk.o xdiff-interface.o \
 255        write_or_die.o trace.o list-objects.o \
 256        alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
 257        color.o wt-status.o
 258
 259BUILTIN_OBJS = \
 260        builtin-add.o \
 261        builtin-apply.o \
 262        builtin-archive.o \
 263        builtin-cat-file.o \
 264        builtin-checkout-index.o \
 265        builtin-check-ref-format.o \
 266        builtin-commit-tree.o \
 267        builtin-count-objects.o \
 268        builtin-diff.o \
 269        builtin-diff-files.o \
 270        builtin-diff-index.o \
 271        builtin-diff-stages.o \
 272        builtin-diff-tree.o \
 273        builtin-fmt-merge-msg.o \
 274        builtin-grep.o \
 275        builtin-init-db.o \
 276        builtin-log.o \
 277        builtin-ls-files.o \
 278        builtin-ls-tree.o \
 279        builtin-mailinfo.o \
 280        builtin-mailsplit.o \
 281        builtin-mv.o \
 282        builtin-name-rev.o \
 283        builtin-pack-objects.o \
 284        builtin-prune.o \
 285        builtin-prune-packed.o \
 286        builtin-push.o \
 287        builtin-read-tree.o \
 288        builtin-repo-config.o \
 289        builtin-rev-list.o \
 290        builtin-rev-parse.o \
 291        builtin-rm.o \
 292        builtin-runstatus.o \
 293        builtin-show-branch.o \
 294        builtin-stripspace.o \
 295        builtin-symbolic-ref.o \
 296        builtin-tar-tree.o \
 297        builtin-unpack-objects.o \
 298        builtin-update-index.o \
 299        builtin-update-ref.o \
 300        builtin-upload-archive.o \
 301        builtin-upload-tar.o \
 302        builtin-verify-pack.o \
 303        builtin-write-tree.o \
 304        builtin-zip-tree.o \
 305        builtin-pack-refs.o
 306
 307GITLIBS = $(LIB_FILE) $(XDIFF_LIB)
 308LIBS = $(GITLIBS) -lz
 309
 310#
 311# Platform specific tweaks
 312#
 313
 314# We choose to avoid "if .. else if .. else .. endif endif"
 315# because maintaining the nesting to match is a pain.  If
 316# we had "elif" things would have been much nicer...
 317
 318ifeq ($(uname_S),Linux)
 319        NO_STRLCPY = YesPlease
 320endif
 321ifeq ($(uname_S),GNU/kFreeBSD)
 322        NO_STRLCPY = YesPlease
 323endif
 324ifeq ($(uname_S),Darwin)
 325        NEEDS_SSL_WITH_CRYPTO = YesPlease
 326        NEEDS_LIBICONV = YesPlease
 327        NO_STRLCPY = YesPlease
 328        ifndef NO_FINK
 329                ifeq ($(shell test -d /sw/lib && echo y),y)
 330                        ALL_CFLAGS += -I/sw/include
 331                        ALL_LDFLAGS += -L/sw/lib
 332                endif
 333        endif
 334        ifndef NO_DARWIN_PORTS
 335                ifeq ($(shell test -d /opt/local/lib && echo y),y)
 336                        ALL_CFLAGS += -I/opt/local/include
 337                        ALL_LDFLAGS += -L/opt/local/lib
 338                endif
 339        endif
 340endif
 341ifeq ($(uname_S),SunOS)
 342        NEEDS_SOCKET = YesPlease
 343        NEEDS_NSL = YesPlease
 344        SHELL_PATH = /bin/bash
 345        NO_STRCASESTR = YesPlease
 346        ifeq ($(uname_R),5.8)
 347                NEEDS_LIBICONV = YesPlease
 348                NO_UNSETENV = YesPlease
 349                NO_SETENV = YesPlease
 350                NO_C99_FORMAT = YesPlease
 351        endif
 352        ifeq ($(uname_R),5.9)
 353                NO_UNSETENV = YesPlease
 354                NO_SETENV = YesPlease
 355                NO_C99_FORMAT = YesPlease
 356        endif
 357        INSTALL = ginstall
 358        TAR = gtar
 359        ALL_CFLAGS += -D__EXTENSIONS__
 360endif
 361ifeq ($(uname_O),Cygwin)
 362        NO_D_TYPE_IN_DIRENT = YesPlease
 363        NO_D_INO_IN_DIRENT = YesPlease
 364        NO_STRCASESTR = YesPlease
 365        NO_SYMLINK_HEAD = YesPlease
 366        NEEDS_LIBICONV = YesPlease
 367        NO_C99_FORMAT = YesPlease
 368        # There are conflicting reports about this.
 369        # On some boxes NO_MMAP is needed, and not so elsewhere.
 370        # Try uncommenting this if you see things break -- YMMV.
 371        # NO_MMAP = YesPlease
 372        NO_IPV6 = YesPlease
 373        X = .exe
 374endif
 375ifeq ($(uname_S),FreeBSD)
 376        NEEDS_LIBICONV = YesPlease
 377        ALL_CFLAGS += -I/usr/local/include
 378        ALL_LDFLAGS += -L/usr/local/lib
 379endif
 380ifeq ($(uname_S),OpenBSD)
 381        NO_STRCASESTR = YesPlease
 382        NEEDS_LIBICONV = YesPlease
 383        ALL_CFLAGS += -I/usr/local/include
 384        ALL_LDFLAGS += -L/usr/local/lib
 385endif
 386ifeq ($(uname_S),NetBSD)
 387        ifeq ($(shell expr "$(uname_R)" : '[01]\.'),2)
 388                NEEDS_LIBICONV = YesPlease
 389        endif
 390        ALL_CFLAGS += -I/usr/pkg/include
 391        ALL_LDFLAGS += -L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib
 392endif
 393ifeq ($(uname_S),AIX)
 394        NO_STRCASESTR=YesPlease
 395        NO_STRLCPY = YesPlease
 396        NEEDS_LIBICONV=YesPlease
 397endif
 398ifeq ($(uname_S),IRIX64)
 399        NO_IPV6=YesPlease
 400        NO_SETENV=YesPlease
 401        NO_STRCASESTR=YesPlease
 402        NO_STRLCPY = YesPlease
 403        NO_SOCKADDR_STORAGE=YesPlease
 404        SHELL_PATH=/usr/gnu/bin/bash
 405        ALL_CFLAGS += -DPATH_MAX=1024
 406        # for now, build 32-bit version
 407        ALL_LDFLAGS += -L/usr/lib32
 408endif
 409ifneq (,$(findstring arm,$(uname_M)))
 410        ARM_SHA1 = YesPlease
 411endif
 412
 413-include config.mak.autogen
 414-include config.mak
 415
 416ifdef WITH_OWN_SUBPROCESS_PY
 417        PYMODULES += compat/subprocess.py
 418else
 419        ifeq ($(NO_PYTHON),)
 420                ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
 421                        PYMODULES += compat/subprocess.py
 422                endif
 423        endif
 424endif
 425
 426ifndef NO_CURL
 427        ifdef CURLDIR
 428                # This is still problematic -- gcc does not always want -R.
 429                ALL_CFLAGS += -I$(CURLDIR)/include
 430                CURL_LIBCURL = -L$(CURLDIR)/lib -R$(CURLDIR)/lib -lcurl
 431        else
 432                CURL_LIBCURL = -lcurl
 433        endif
 434        PROGRAMS += git-http-fetch$X
 435        curl_check := $(shell (echo 070908; curl-config --vernum) | sort -r | sed -ne 2p)
 436        ifeq "$(curl_check)" "070908"
 437                ifndef NO_EXPAT
 438                        PROGRAMS += git-http-push$X
 439                endif
 440        endif
 441        ifndef NO_EXPAT
 442                EXPAT_LIBEXPAT = -lexpat
 443        endif
 444endif
 445
 446ifndef NO_OPENSSL
 447        OPENSSL_LIBSSL = -lssl
 448        ifdef OPENSSLDIR
 449                # Again this may be problematic -- gcc does not always want -R.
 450                ALL_CFLAGS += -I$(OPENSSLDIR)/include
 451                OPENSSL_LINK = -L$(OPENSSLDIR)/lib -R$(OPENSSLDIR)/lib
 452        else
 453                OPENSSL_LINK =
 454        endif
 455else
 456        ALL_CFLAGS += -DNO_OPENSSL
 457        MOZILLA_SHA1 = 1
 458        OPENSSL_LIBSSL =
 459endif
 460ifdef NEEDS_SSL_WITH_CRYPTO
 461        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto -lssl
 462else
 463        LIB_4_CRYPTO = $(OPENSSL_LINK) -lcrypto
 464endif
 465ifdef NEEDS_LIBICONV
 466        ifdef ICONVDIR
 467                # Again this may be problematic -- gcc does not always want -R.
 468                ALL_CFLAGS += -I$(ICONVDIR)/include
 469                ICONV_LINK = -L$(ICONVDIR)/lib -R$(ICONVDIR)/lib
 470        else
 471                ICONV_LINK =
 472        endif
 473        LIBS += $(ICONV_LINK) -liconv
 474endif
 475ifdef NEEDS_SOCKET
 476        LIBS += -lsocket
 477        SIMPLE_LIB += -lsocket
 478endif
 479ifdef NEEDS_NSL
 480        LIBS += -lnsl
 481        SIMPLE_LIB += -lnsl
 482endif
 483ifdef NO_D_TYPE_IN_DIRENT
 484        ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 485endif
 486ifdef NO_D_INO_IN_DIRENT
 487        ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
 488endif
 489ifdef NO_C99_FORMAT
 490        ALL_CFLAGS += -DNO_C99_FORMAT
 491endif
 492ifdef NO_SYMLINK_HEAD
 493        ALL_CFLAGS += -DNO_SYMLINK_HEAD
 494endif
 495ifdef NO_STRCASESTR
 496        COMPAT_CFLAGS += -DNO_STRCASESTR
 497        COMPAT_OBJS += compat/strcasestr.o
 498endif
 499ifdef NO_STRLCPY
 500        COMPAT_CFLAGS += -DNO_STRLCPY
 501        COMPAT_OBJS += compat/strlcpy.o
 502endif
 503ifdef NO_SETENV
 504        COMPAT_CFLAGS += -DNO_SETENV
 505        COMPAT_OBJS += compat/setenv.o
 506endif
 507ifdef NO_UNSETENV
 508        COMPAT_CFLAGS += -DNO_UNSETENV
 509        COMPAT_OBJS += compat/unsetenv.o
 510endif
 511ifdef NO_MMAP
 512        COMPAT_CFLAGS += -DNO_MMAP
 513        COMPAT_OBJS += compat/mmap.o
 514endif
 515ifdef NO_IPV6
 516        ALL_CFLAGS += -DNO_IPV6
 517endif
 518ifdef NO_SOCKADDR_STORAGE
 519ifdef NO_IPV6
 520        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in
 521else
 522        ALL_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 523endif
 524endif
 525ifdef NO_INET_NTOP
 526        LIB_OBJS += compat/inet_ntop.o
 527endif
 528
 529ifdef NO_ICONV
 530        ALL_CFLAGS += -DNO_ICONV
 531endif
 532
 533ifdef PPC_SHA1
 534        SHA1_HEADER = "ppc/sha1.h"
 535        LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 536else
 537ifdef ARM_SHA1
 538        SHA1_HEADER = "arm/sha1.h"
 539        LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 540else
 541ifdef MOZILLA_SHA1
 542        SHA1_HEADER = "mozilla-sha1/sha1.h"
 543        LIB_OBJS += mozilla-sha1/sha1.o
 544else
 545        SHA1_HEADER = <openssl/sha.h>
 546        LIBS += $(LIB_4_CRYPTO)
 547endif
 548endif
 549endif
 550ifdef NO_ACCURATE_DIFF
 551        ALL_CFLAGS += -DNO_ACCURATE_DIFF
 552endif
 553
 554# Shell quote (do not use $(call) to accommodate ancient setups);
 555
 556SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 557
 558DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 559bindir_SQ = $(subst ','\'',$(bindir))
 560gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
 561template_dir_SQ = $(subst ','\'',$(template_dir))
 562prefix_SQ = $(subst ','\'',$(prefix))
 563
 564SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 565PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 566PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 567GIT_PYTHON_DIR_SQ = $(subst ','\'',$(GIT_PYTHON_DIR))
 568
 569ALL_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' $(COMPAT_CFLAGS)
 570LIB_OBJS += $(COMPAT_OBJS)
 571export prefix TAR INSTALL DESTDIR SHELL_PATH template_dir
 572### Build rules
 573
 574all: $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk gitweb/gitweb.cgi
 575
 576all:
 577        $(MAKE) -C templates
 578
 579strip: $(PROGRAMS) git$X
 580        $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X
 581
 582git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS
 583        $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \
 584                $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \
 585                $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 586
 587help.o: common-cmds.h
 588
 589$(BUILT_INS): git$X
 590        rm -f $@ && ln git$X $@
 591
 592common-cmds.h: Documentation/git-*.txt
 593        ./generate-cmdlist.sh > $@+
 594        mv $@+ $@
 595
 596$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 597        rm -f $@ $@+
 598        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 599            -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 600            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 601            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 602            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 603            $@.sh >$@+
 604        chmod +x $@+
 605        mv $@+ $@
 606
 607$(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl
 608        rm -f $@ $@+
 609        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 610            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 611            $@.perl >$@+
 612        chmod +x $@+
 613        mv $@+ $@
 614
 615$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS
 616        rm -f $@ $@+
 617        sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
 618            -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \
 619            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 620            $@.py >$@+
 621        chmod +x $@+
 622        mv $@+ $@
 623
 624git-cherry-pick: git-revert
 625        cp $< $@+
 626        mv $@+ $@
 627
 628git-status: git-commit
 629        cp $< $@+
 630        mv $@+ $@
 631
 632gitweb/gitweb.cgi: gitweb/gitweb.perl
 633        rm -f $@ $@+
 634        sed -e '1s|#!.*perl|#!$(PERL_PATH_SQ)|' \
 635            -e 's|++GIT_VERSION++|$(GIT_VERSION)|g' \
 636            -e 's|++GIT_BINDIR++|$(bindir)|g' \
 637            -e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
 638            -e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
 639            -e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
 640            -e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
 641            -e 's|++GITWEB_EXPORT_OK++|$(GITWEB_EXPORT_OK)|g' \
 642            -e 's|++GITWEB_STRICT_EXPORT++|$(GITWEB_STRICT_EXPORT)|g' \
 643            -e 's|++GITWEB_BASE_URL++|$(GITWEB_BASE_URL)|g' \
 644            -e 's|++GITWEB_LIST++|$(GITWEB_LIST)|g' \
 645            -e 's|++GITWEB_HOMETEXT++|$(GITWEB_HOMETEXT)|g' \
 646            -e 's|++GITWEB_CSS++|$(GITWEB_CSS)|g' \
 647            -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
 648            -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
 649            $< >$@+
 650        chmod +x $@+
 651        mv $@+ $@
 652
 653git-instaweb: git-instaweb.sh gitweb/gitweb.cgi gitweb/gitweb.css
 654        rm -f $@ $@+
 655        sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 656            -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 657            -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 658            -e 's/@@NO_PYTHON@@/$(NO_PYTHON)/g' \
 659            -e '/@@GITWEB_CGI@@/r gitweb/gitweb.cgi' \
 660            -e '/@@GITWEB_CGI@@/d' \
 661            -e '/@@GITWEB_CSS@@/r gitweb/gitweb.css' \
 662            -e '/@@GITWEB_CSS@@/d' \
 663            $@.sh > $@+
 664        chmod +x $@+
 665        mv $@+ $@
 666
 667configure: configure.ac
 668        rm -f $@ $<+
 669        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
 670            $< > $<+
 671        autoconf -o $@ $<+
 672        rm -f $<+
 673
 674# These can record GIT_VERSION
 675git$X git.spec \
 676        $(patsubst %.sh,%,$(SCRIPT_SH)) \
 677        $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 678        $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
 679        : GIT-VERSION-FILE
 680
 681%.o: %.c GIT-CFLAGS
 682        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 683%.o: %.S
 684        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
 685
 686exec_cmd.o: exec_cmd.c GIT-CFLAGS
 687        $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $<
 688builtin-init-db.o: builtin-init-db.c GIT-CFLAGS
 689        $(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 690
 691http.o: http.c GIT-CFLAGS
 692        $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $<
 693
 694ifdef NO_EXPAT
 695http-fetch.o: http-fetch.c http.h GIT-CFLAGS
 696        $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $<
 697endif
 698
 699git-%$X: %.o $(GITLIBS)
 700        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 701
 702$(SIMPLE_PROGRAMS) : $(LIB_FILE)
 703$(SIMPLE_PROGRAMS) : git-%$X : %.o
 704        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 705                $(LIB_FILE) $(SIMPLE_LIB)
 706
 707ssh-pull.o: ssh-fetch.c
 708ssh-push.o: ssh-upload.c
 709git-local-fetch$X: fetch.o
 710git-ssh-fetch$X: rsh.o fetch.o
 711git-ssh-upload$X: rsh.o
 712git-ssh-pull$X: rsh.o fetch.o
 713git-ssh-push$X: rsh.o
 714
 715git-imap-send$X: imap-send.o $(LIB_FILE)
 716
 717http.o http-fetch.o http-push.o: http.h
 718git-http-fetch$X: fetch.o http.o http-fetch.o $(GITLIBS)
 719        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 720                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 721
 722git-http-push$X: revision.o http.o http-push.o $(GITLIBS)
 723        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 724                $(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)
 725
 726merge-recursive.o path-list.o: path-list.h
 727git-merge-recur$X: merge-recursive.o path-list.o $(GITLIBS)
 728        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
 729                $(LIBS)
 730
 731$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 732$(patsubst git-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 733$(DIFF_OBJS): diffcore.h
 734
 735$(LIB_FILE): $(LIB_OBJS)
 736        rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 737
 738XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 739
 740$(XDIFF_LIB): $(XDIFF_OBJS)
 741        rm -f $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 742
 743
 744doc:
 745        $(MAKE) -C Documentation all
 746
 747TAGS:
 748        rm -f TAGS
 749        find . -name '*.[hcS]' -print | xargs etags -a
 750
 751tags:
 752        rm -f tags
 753        find . -name '*.[hcS]' -print | xargs ctags -a
 754
 755### Detect prefix changes
 756TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_PYTHON_DIR_SQ):\
 757             $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 758
 759GIT-CFLAGS: .FORCE-GIT-CFLAGS
 760        @FLAGS='$(TRACK_CFLAGS)'; \
 761            if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \
 762                echo 1>&2 "    * new build flags or prefix"; \
 763                echo "$$FLAGS" >GIT-CFLAGS; \
 764            fi
 765
 766### Testing rules
 767
 768# GNU make supports exporting all variables by "export" without parameters.
 769# However, the environment gets quite big, and some programs have problems
 770# with that.
 771
 772export NO_PYTHON
 773export NO_SVN_TESTS
 774
 775test: all
 776        $(MAKE) -C t/ all
 777
 778test-date$X: test-date.c date.o ctype.o
 779        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) test-date.c date.o ctype.o
 780
 781test-delta$X: test-delta.c diff-delta.o patch-delta.o
 782        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $^
 783
 784test-dump-cache-tree$X: dump-cache-tree.o $(GITLIBS)
 785        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 786
 787test-sha1$X: test-sha1.o $(GITLIBS)
 788        $(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 789
 790check-sha1:: test-sha1$X
 791        ./test-sha1.sh
 792
 793check:
 794        for i in *.c; do sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; done
 795
 796
 797
 798### Installation rules
 799
 800install: all
 801        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(bindir_SQ)'
 802        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 803        $(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexecdir_SQ)'
 804        $(INSTALL) git$X gitk '$(DESTDIR_SQ)$(bindir_SQ)'
 805        $(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 806        $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 807        $(INSTALL) $(PYMODULES) '$(DESTDIR_SQ)$(GIT_PYTHON_DIR_SQ)'
 808        if test 'z$(bindir_SQ)' != 'z$(gitexecdir_SQ)'; \
 809        then \
 810                ln -f '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 811                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' || \
 812                cp '$(DESTDIR_SQ)$(bindir_SQ)/git$X' \
 813                        '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X'; \
 814        fi
 815        $(foreach p,$(BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git$X' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
 816
 817install-doc:
 818        $(MAKE) -C Documentation install
 819
 820
 821
 822
 823### Maintainer's dist rules
 824
 825git.spec: git.spec.in
 826        sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@+
 827        mv $@+ $@
 828
 829GIT_TARNAME=git-$(GIT_VERSION)
 830dist: git.spec git-tar-tree
 831        ./git-tar-tree HEAD^{tree} $(GIT_TARNAME) > $(GIT_TARNAME).tar
 832        @mkdir -p $(GIT_TARNAME)
 833        @cp git.spec $(GIT_TARNAME)
 834        @echo $(GIT_VERSION) > $(GIT_TARNAME)/version
 835        $(TAR) rf $(GIT_TARNAME).tar \
 836                $(GIT_TARNAME)/git.spec $(GIT_TARNAME)/version
 837        @rm -rf $(GIT_TARNAME)
 838        gzip -f -9 $(GIT_TARNAME).tar
 839
 840rpm: dist
 841        $(RPMBUILD) -ta $(GIT_TARNAME).tar.gz
 842
 843htmldocs = git-htmldocs-$(GIT_VERSION)
 844manpages = git-manpages-$(GIT_VERSION)
 845dist-doc:
 846        rm -fr .doc-tmp-dir
 847        mkdir .doc-tmp-dir
 848        $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
 849        cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
 850        gzip -n -9 -f $(htmldocs).tar
 851        :
 852        rm -fr .doc-tmp-dir
 853        mkdir .doc-tmp-dir .doc-tmp-dir/man1 .doc-tmp-dir/man7
 854        $(MAKE) -C Documentation DESTDIR=./ \
 855                man1dir=../.doc-tmp-dir/man1 \
 856                man7dir=../.doc-tmp-dir/man7 \
 857                install
 858        cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
 859        gzip -n -9 -f $(manpages).tar
 860        rm -fr .doc-tmp-dir
 861
 862### Cleaning rules
 863
 864clean:
 865        rm -f *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 866                $(LIB_FILE) $(XDIFF_LIB)
 867        rm -f $(ALL_PROGRAMS) $(BUILT_INS) git$X
 868        rm -f *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 869        rm -rf autom4te.cache
 870        rm -f configure config.log config.mak.autogen config.mak.append config.status config.cache
 871        rm -rf $(GIT_TARNAME) .doc-tmp-dir
 872        rm -f $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 873        rm -f $(htmldocs).tar.gz $(manpages).tar.gz
 874        rm -f gitweb/gitweb.cgi
 875        $(MAKE) -C Documentation/ clean
 876        $(MAKE) -C templates clean
 877        $(MAKE) -C t/ clean
 878        rm -f GIT-VERSION-FILE GIT-CFLAGS
 879
 880.PHONY: all install clean strip
 881.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS
 882
 883### Check documentation
 884#
 885check-docs::
 886        @for v in $(ALL_PROGRAMS) $(BUILT_INS) git$X gitk; \
 887        do \
 888                case "$$v" in \
 889                git-merge-octopus | git-merge-ours | git-merge-recursive | \
 890                git-merge-resolve | git-merge-stupid | git-merge-recur | \
 891                git-ssh-pull | git-ssh-push ) continue ;; \
 892                esac ; \
 893                test -f "Documentation/$$v.txt" || \
 894                echo "no doc: $$v"; \
 895                grep -q "^gitlink:$$v\[[0-9]\]::" Documentation/git.txt || \
 896                case "$$v" in \
 897                git) ;; \
 898                *) echo "no link: $$v";; \
 899                esac ; \
 900        done | sort